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본사 대한민국
Beckhoff Automation Co., Ltd.

대륭테크노타운 3차 12층
가산디지털2로 115
08505 금천구, 서울특별시, 대한민국

+82 2 2107-3242
info-kr@beckhoff.com
www.beckhoff.com/ko-kr/

System overview Modbus

System overview Modbus
System overview Modbus

Modbus RTU

Modbus RTU is an open, serial communications protocol based on the master/slave architecture. Since it is extremely easy to implement on all kinds of serial interfaces, it has gained wide acceptance.

Modbus TCP

Due to its open standards Modbus TCP is common for the use of Ethernet in the fields of automation. Modbus TCP has a so called “Well known port (Port 502)”, which makes it routable via the Internet.

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